MANB&W5S60型船用柴油机气缸套最大内径增量为2.4mm，则最大

【名词&注释】

船用柴油机(marine diesel engine)、柴油机气缸套(engine cylinder liner)

[单选题]MANB&W5S60型船用柴油机气缸套最大内径增量为2.4mm，则最大缸径为（）。

A. 562.4mm
B. 602.4mm
C. 58.4mm
D. 62.4mm

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学习资料：

[单选题]在船上测量曲轴臂距差时，以曲柄销位置为准记录臂距值时，应自（）开始测量。

A. 曲柄销位于195°处
B. 曲柄销位于165°处
C. 曲柄销位于15°处
D. 曲柄销位于345°处

[单选题]Oil will lubricate these parts （） effectively than water.

A. much
B. more
C. most
D. le

[单选题]In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.

A. two crankshaft revolutions in a two-stroke/cycle engine
B. two power strokes in a two-stroke/cycle engine
C. one power stroke in a two-stroke/cycle engine
D. two piston strokes in a two-stroke/cycle engine

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